Scuba tank



FIG. 1 is an isometric view of a scuba tank showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof looking up at FIG. 1;

FIG. 4 is a side elevational view of FIG. 1;

FIG. 5 is a side elevational view of the scuba tank shown in FIG. 4, rotated 45 degrees to the right;

FIG. 6 is a side elevational view of the scuba tank shown in FIG. 4, rotated 90 degrees to the right;

FIG. 7 is a side elevational view of the side opposite that shown in FIG. 4;

FIG. 8 is a side elevational view of the side opposite that shown in FIG. 5;

FIG. 9 is a side elevational view of the side opposite that shown in FIG. 6. 

The ornamental design for a scuba tank, as shown and described. 